47835440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8191}}^1$

素因数の和:8277

約数の個数: 40

約数和(自身を含む): 112754688

約数和(自身を除く): 64919248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 327640, 597943, 655280, 1195886, 2391772, 2989715, 4783544, 5979430, 9567088, 11958860, 23917720, 47835440]

約数ペア:

[(1, 47835440), (2, 23917720), (4, 11958860), (5, 9567088), (8, 5979430), (10, 4783544), (16, 2989715), (20, 2391772), (40, 1195886), (73, 655280), (80, 597943), (146, 327640), (292, 163820), (365, 131056), (584, 81910), (730, 65528), (1168, 40955), (1460, 32764), (2920, 16382), (5840, 8191)]